Add Validation for BuildFactory Configuration

tools/tests/factory_configuration/factory_configuration_test.py

Index: tools/tests/factory_configuration/factory_configuration_test.py
===================================================================
--- tools/tests/factory_configuration/factory_configuration_test.py	(revision 0)
+++ tools/tests/factory_configuration/factory_configuration_test.py	(revision 0)
@@ -0,0 +1,30 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+""" Verifies that the configuration for each BuildFactory matches its
+expectation. """
+
+
+import os
+import sys
+
+sys.path.append('master')
+sys.path.append('site_config')
+sys.path.append(os.path.join('third_party', 'chromium_buildbot', 'scripts'))
+sys.path.append(os.path.join('third_party', 'chromium_buildbot', 'site_config'))
+sys.path.append(os.path.join('third_party', 'chromium_buildbot', 'third_party',
+                             'buildbot_8_4p1'))
+
+import config
+import master_builders_cfg
+
+def main():
+  c = {}
+  c['schedulers'] = []
+  c['builders'] = []
+  master_builders_cfg.Update(config, config.Master.Skia, c)
+
+
+if '__main__' == __name__:
+  main()